Home / 1,325,019.02-1,829,662.94-1,282,171.58

Finding the Fourth Proportional to 1,325,019.02, 1,829,662.94 and 1,282,171.58

Calculator

Solution

The fourth proportional to 1,325,019.02, 1,829,662.94 and 1,282,171.58 is: 1,770,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,019.02 : 1,829,662.94 = 1,282,171.58 : x
  2. Step 2: Convert to fraction form
    1,325,019.02/1,829,662.94 = 1,282,171.58/x
  3. Step 3: Cross multiply
    1,325,019.02x = 1,829,662.94 × 1,282,171.58
  4. Step 4: Simplify right side
    1,325,019.02x = 2,345,941,822,647.25
  5. Step 5: Solve for x
    x = 2,345,941,822,647.25/1,325,019.02
  6. Step 6: Final answer
    x = 1,770,496.72

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.